Is It An Independent Clause Or A Dependent Clause ... About this Worksheet: Can your student tell an independent clause from a dependent one? That’s the focus of this worksheet, which asks your student to identify the underlined clause. Clauses And Phrases | Worksheets, Activities ... Skip to the clauses & phrases worksheets.. Clauses and phrases are the building blocks of sentences. Every sentence must have at least one clause to be considered grammatically correct.